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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Digital cellular telecommunications system (Phase 2+) (GSM); High Speed Circuit Switched Data (HSCSD); Stage 2 (GSM 03.34)
Standard published on 30.4.1997
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); High Speed Circuit Switched Data (HSCSD); Stage 2 (GSM 03.34 version 5.1.0 Release 1996 )
Standard published on 31.7.1998
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); High Speed Circuit Switched Data (HSCSD) - Stage 2 (GSM 03.34 version 5.2.0 Release 1996 )
Standard published on 26.5.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); High Speed Circuit Switched Data (HSCSD); Stage 2 (GSM 03.34 version 6.0.0 Release 1997 )
Standard published on 29.4.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); High Speed Circuit Switched Data (HSCSD) - Stage 2 (GSM 03.34 version 7.0.0 Release 1998)
Standard published on 13.8.1999
Selected format:Terrestrial Trunked Radio (TETRA); Security; Lawful Interception (LI) interface
Standard published on 15.5.1997
Selected format:Human Factors (HF); European harmonization of network generated tones; Part 1: A review and recommendations
Standard published on 30.5.1997
Selected format:Human Factors (HF); European harmonization of network generated tones; Part 2: Listing and analysis of European, World and Standardized tones
Standard published on 30.5.1997
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Basic call handling; Technical realization (GSM 03.18)
Standard published on 30.4.1997
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Basic call handling; Technical realization (GSM 03.18 version 5.1.0)
Standard published on 15.8.1997
Selected format:Latest update: 2026-01-23 (Number of items: 2 257 393)
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